execute SYS.DBMS_STATS.gather_table_stats(USER, 'employee_job'); : DBMS_STATS « System Packages « Oracle PL/SQL Tutorial

Oracle PL/SQL Tutorial

1.	Introduction
2.	Query Select
3.	Set
4.	Insert Update Delete
5.	Sequences
6.	Table
7.	Table Joins
8.	View
9.	Index
10.	SQL Data Types
11.	Character String Functions
12.	Aggregate Functions
13.	Date Timestamp Functions
14.	Numerical Math Functions
15.	Conversion Functions
16.	Analytical Functions
17.	Miscellaneous Functions
18.	Regular Expressions Functions
19.	Statistical Functions
20.	Linear Regression Functions
21.	PL SQL Data Types
22.	PL SQL Statements
23.	PL SQL Operators
24.	PL SQL Programming
25.	Cursor
26.	Collections
27.	Function Procedure Packages
28.	Trigger
29.	SQL PLUS Session Environment
30.	System Tables Data Dictionary
31.	System Packages
32.	Object Oriented
33.	XML
34.	Large Objects
35.	Transaction
36.	User Privilege

Java

Java Tutorial

Java Source Code / Java Documentation

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Oracle PL/SQL Tutorial » System Packages » DBMS_STATS

31. 27. 1. execute SYS.DBMS_STATS.gather_table_stats(USER, 'employee_job');


SQL>

SQL>

SQL> create table employee_job (

  2  id                             number                         not null,

  3  worker_id                      number                         not null,

  4  logical_workplace_id           number                         not null,

  5  active_date                    date          default SYSDATE  not null,

  6  inactive_date                  date )

  7  tablespace USERS pctfree 20

  8  storage (initial 10K next 10K pctincrease 0);



Table created.



SQL>

SQL> execute SYS.DBMS_STATS.gather_table_stats(USER, 'employee_job');



PL/SQL procedure successfully completed.



SQL>

SQL>

SQL> drop table employee_job;



Table dropped.

31. 27. DBMS_STATS
	31. 27. 1.	execute SYS.DBMS_STATS.gather_table_stats(USER, 'employee_job');
	31. 27. 2.	Check table status with SYS.DBMS_STATS.gather_table_stats after adding index
	31. 27. 3.	Create a procedure to collect statistics on all my objects
	31. 27. 4.	dbms_stats.drop_stat_table, dbms_stats.create_stat_table,dbms_stats.delete_system_stats
	31. 27. 5.	dbms_stats.gather_schema_stats
	31. 27. 6.	dbms_stats.gather_table_stats
	31. 27. 7.	dbms_stats.import_system_stats
	31. 27. 8.	dbms_stats.objectTab
	31. 27. 9.	dbms_stats.set_table_stats( user, 'EMP', numrows => 100000 )
	31. 27. 10.	dbms_stats.set_table_stats( user, 'myTable1', numrows => 10000000, numblks => 1000000 )

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.